Sounds like a great idea to me at first glance, but on further contemplation it also sounds fraught with pitfalls that (IMO) would require a lot of "judgement call" work for the mods...

First is the question of whether or not buy/sell rules would apply, and then, even if they do, what would we (mods and/or community as a whole) do about the Free"loaders" who ultimately always gravitate to these kinds of things? Imagine the outrage at the first flipper... now consider how we'd deal with it... we already get a lot of pushback when it seems like certain members are flipping items they've bought here even though they aren't breaking any buy/sell rules, I for one wouldn't want to multiply that.

IMO, the best bet would be to create a stanadard WTT thread, and if you want to give it away then say so in there.